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fix unittests for array.join() for no autodecode #7135

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merged 1 commit into from
Aug 15, 2019
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fix unittests for array.join() for no autodecode #7135

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22 changes: 16 additions & 6 deletions std/array.d
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Original file line number Diff line number Diff line change
Expand Up @@ -2150,18 +2150,28 @@ if (isInputRange!RoR &&
@safe pure unittest
{
import std.conv : to;
import std.range.primitives : autodecodeStrings;

static foreach (T; AliasSeq!(string,wstring,dstring))
{{
auto arr2 = "Здравствуй Мир Unicode".to!(T);
auto arr = ["Здравствуй", "Мир", "Unicode"].to!(T[]);
assert(join(arr) == "ЗдравствуйМирUnicode");
static foreach (S; AliasSeq!(char,wchar,dchar))
{{
auto jarr = arr.join(to!S(' '));
static assert(is(typeof(jarr) == T));
assert(jarr == arr2);
}}
static if (autodecodeStrings)
{
static foreach (S; AliasSeq!(char,wchar,dchar))
{{
auto jarr = arr.join(to!S(' '));
static assert(is(typeof(jarr) == T));
assert(jarr == arr2);
}}
}
else
{
// Turning off autodecode means the join() won't
// just convert arr[] to dchar, so mixing char
// types fails to compile.
}
static foreach (S; AliasSeq!(string,wstring,dstring))
{{
auto jarr = arr.join(to!S(" "));
Expand Down